#include <QCoreApplication>
#include <iostream>
using namespace std;

int main(int argc, char *argv[])
{
    QCoreApplication f(argc, argv);
    cout<<"Vvedite dvuznachnoe chislo: ";
    int a;
    cin>>a;
    cout<<"Chislo naoborot: "<<(a%10)<<(a/10);
    return f.exec();
}
